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| 008 | 190711s9999 xx 000 0 und d | ||
| 020 | _a8122409741 | ||
| 082 | _a622.33 S617 | ||
| 100 | _aSINGH,R.D | ||
| 245 | 0 | _aPRINCIPLES AND PRACTICES OF MODERN COAL MINING | |
| 260 |
_aNEW DELHI _bNEW AGE INTERNATIONAL _c1998 |
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| 300 | _aXXUV+696p.,23X18Cms. | ||
| 942 |
_cBK _2DDC |
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